--- cci/usr/src/lib/fc2/c20.c	2019/07/28 12:24:19	1.1
+++ cci/usr/src/lib/fc2/c20.c	2019/07/28 12:24:42	1.1.1.2
@@ -51,6 +51,7 @@ char **argv;
 	while (argc>0) {/* get flags */
 		if (**argv=='-') {
 			switch ((*argv)[1]) {
+			case 'a': aobflag++; break;
 			case 'n': nflag++; break;
 			case 'd': debug++; break;
 			case 'f': fortflg++; break;
@@ -83,6 +84,7 @@ char **argv;
 			rmove();
 		} while (nchange || jumpsw());
 		addaob();
+		interleave();
 		output();
 		if (niter > maxiter)
 			maxiter = niter;